Products
Riegler

Safety coupling NW 7.8 Type Bi-Tec

Brass vern. Grommet LW13 
Item-no.: 1373135Supplier number: 249.28-SEAN: 4047322483544

Quantity: ​​ 1 PiecePackable
Item available in 17 variants:
Short-term Sourcing

Description
Safety coupling I.D. 7.8, Bi-Tec type, nickel-plated brass, Sleeve I.D. 13, Operating pressure max. 20 bar, Temp. -20 °C to 100 °C. Safety air relief couplings for gaseous media. Combination of a sliding valve and a quick disconnect coupling. Connection is pressureless. Only a low spring force has to be overcome. Pressure only builds up when the green sleeve is pushed forward. It is impossible to disconnect the hose either intentionally or inadvertently in this position. When the sliding sleeve is moved back into its home position, the air is relieved from the hose and the coupling can be disconnected. These safety couplings are not suitable for direct attachment to pulsating tools. We recommend using our vibration dampers, according to ISO 6150 § 7.1. Areas of application: Pneumatic system, machine and plant engineering, manufacturing industry, workshops, automotive.
Attributes
Ambient temperature max.
100 °C
Ambient temperature min.
-20 °C
Ball
Stainless steel
Connection
LW 13
Flow rate
2050 l/min (air)
Housing
Nickel-plated brass
Length (battery)
84,5 mm
Max. operating pressure
20 bar
Medium temperature max.
100 °C
Medium temperature min.
-20 °C
NW
7,8
Release sleeve
Hardened and nickel-plated steel
Riegler article number
134084
Sealing material
NBR
Sleeve
Aluminium, anodised
Spring
Stainless steel
Valve body
Nickel-plated brass
Accessories